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The atomic number of an element is 11. Therefore the number of electrons in the M-shell of its atom is:

The atomic number of an element is 11. Therefore the number of electrons in the M-shell of its atom is:

Grade:12th pass

2 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this class X maths answer. We will update the answer very soon.
Yash Patari
askIITians Faculty 2123 Points
2 years ago
Dear student
The second electron goes into the first level (atomic Helium) and the shell K) is filled. Actually, there are sub levels within the main level (except for the K-shell). For element 11 (Sodium - Na) there are 11 electrons and 11 protons. Two electrons are in the K shell, 8 in the L shell and one in the M shell.
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team askiitiians

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